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3-Methylbenzenethiol

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Identification
Molecular formula
C7H8S
CAS number
108-42-9
IUPAC name
3-methylbenzenethiol
State
State

At room temperature, 3-methylbenzenethiol is a liquid. It is often stored in well-sealed containers to prevent its strong odor from spreading.

Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.15
Boiling point (Celsius)
218.00
Boiling point (Kelvin)
491.15
General information
Molecular weight
124.19g/mol
Molar mass
124.1930g/mol
Density
1.0150g/cm3
Appearence

3-Methylbenzenethiol is a colorless to pale yellow liquid. It typically has a strong, unpleasant odor reminiscent of rotten cabbage or garlic, which is characteristic of thiol groups. The liquid is often used in organic synthesis and as a building block in the preparation of other chemical compounds.

Comment on solubility

Solubility of 3-Methylbenzenethiol

3-Methylbenzenethiol, also known as methylthio-toluene, exhibits intriguing solubility properties that are important for understanding its applications and behavior in various environments.

Typically, this compound is:

  • Moderately soluble in water: 3-methylbenzenethiol is a liquid at room temperature and has a limited ability to dissolve in water due to its hydrophobic aromatic structure.
  • Soluble in organic solvents: The compound demonstrates good solubility in organic solvents such as ethanol, diethyl ether, and chloroform, making it favorable for use in organic synthesis and reactions.
  • Influenced by temperature: As with many organic compounds, solubility can increase with temperature, particularly in organic solvents.

In summary, the solubility of 3-methylbenzenethiol is characterized by its tendency to favor organic phases over aqueous ones, which aligns with the general behavior of many thiol compounds. Understanding these solubility characteristics is crucial in applications such as chemical synthesis and environmental chemistry.

Interesting facts

Interesting Facts About 3-Methylbenzenethiol

3-Methylbenzenethiol, also known as m-cresol thiol, is a fascinating compound derived from toluene. As a member of the thiol family, it showcases unique characteristics that make it an interesting subject of study in organic chemistry. Here are some intriguing aspects:

  • Structural Significance: The structure of 3-Methylbenzenethiol features a –SH (thiol) group attached to the aromatic ring. This combination results in a compound with both aromatic and sulfur functionalities, which can influence its reactivity and interactions.
  • Odor Profile: Much like many thiols, 3-Methylbenzenethiol possesses a strong and pungent odor, often likened to that of rotten cabbage. This characteristic makes it easily recognizable, which can be both advantageous in certain applications and a drawback in others.
  • Natural Occurrence: It is found in trace amounts in various natural sources, including certain plants and fruits, contributing to their fragrant profiles. Its scent is often associated with decay, hence its role in flavor and aroma in various ecosystems.
  • Applications in Industry: 3-Methylbenzenethiol is utilized in the synthesis of various thiolated compounds and is often applied in perfume and fragrance formulations for its distinct olfactory properties.
  • Research Potential: The compound is of interest for its potential biological activities, including antimicrobial properties, making it a candidate for further research in pharmaceutical fields.

In summary, 3-Methylbenzenethiol serves as a reminder of the remarkable diversity found within chemical compounds. Its unique properties underscore the intricate relationship between structure, function, and application in the world of chemistry.

Synonyms
3-Methylbenzenethiol
m-Thiocresol
108-40-7
3-Methylthiophenol
m-Toluenethiol
3-THIOCRESOL
Benzenethiol, 3-methyl-
m-Methylbenzenethiol
m-Methylthiophenol
m-Mercaptotoluene
3-Mercaptotoluene
m-Tolylmercaptan
Toluene-3-thiol
3-methylbenzene-1-thiol
m-tolylthiol
Toluene, 3-mercapto-
USAF EK-2680
m-Tolyl Mercaptan
3-methyl-benzenethiol
NSC 81219
HSDB 2023
EINECS 203-578-4
3-methyl thiophenol
BRN 1851959
0TK859NX9S
NSC-81219
M-THIOCRESOL [MI]
3-THIOCRESOL [HSDB]
(3-METHYLPHENYL)THIOL
3-METHYLPHENYL MERCAPTAN
DTXSID1059361
UNII-0TK859NX9S
mThiocresol
mToluenethiol
mTolylmercaptan
mMercaptotoluene
Toluene3thiol
mMethylthiophenol
thio-m-cresol
3Methylthiophenol
Thio-m-kresol
mMethylbenzenethiol
3Methylbenzenethiol
NSC81219
Toluene, 3mercapto
3-methyl-thiophenol
MFCD00004843
Benzenethiol, 3methyl
3-Methylbenzenethiol, 95%
SCHEMBL186240
DTXCID2033102
CCG-40424
CK1158
AKOS005206748
PS-5445
NS00023500
T0289
EN300-53028
Q27237236
M3T